Man with tarry stools.
Tsai HB, Hsu CH, Chen CL, Chu PH, Huang CW, Hsu NC.
Tsai HB, et al.
J Am Coll Emerg Physicians Open. 2021 Dec 24;2(6):e12634. doi: 10.1002/emp2.12634. eCollection 2021 Dec.
J Am Coll Emerg Physicians Open. 2021.
PMID: 34977866
Free PMC article.
No abstract available.